Zobrazeno 1 - 10
of 305
pro vyhledávání: '"Sperm freezing"'
Publikováno v:
Veterinary and Animal Science, Vol 26, Iss , Pp 100407- (2024)
Extraction of epididymal spermatozoa may be necessary to avoid losing valuable genetic material, for example, from individuals of rare breeds or endangered species, but the resulting sperm samples may be of poor quality. Two methods of extracting bul
Externí odkaz:
https://doaj.org/article/6df95193daf64863a11292f2806c19fa
Publikováno v:
Journal of Men's Health, Vol 20, Iss 4, Pp 19-28 (2024)
Semen cryopreservation is an important approach for preserving male fertility, and thawed semen is often used in in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) procedures. This process has been used for decades and seems both safe
Externí odkaz:
https://doaj.org/article/6239e52aa02a40a0b9839a940eccbf25
Publikováno v:
Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, Vol 26, Iss 6, Pp 60-71 (2023)
Introduction: Infertility is a disorder that affects about 15% of couples and 50% is related to male. Sperm freezing involves storing semen samples at -196°C in liquid nitrogen. During freezing, due to the induction of apoptosis through oxidative st
Externí odkaz:
https://doaj.org/article/a2e0ae6d6f2a4fb680e9e1174b655c10
Autor:
Maryam Zamani, Fariba Zafari, Vahid Najafzadeh, Rajaei Farzad Rajaei, Mana Kamranjam, Amir Hosseini
Publikováno v:
The Journal of Qazvin University of Medical Sciences, Vol 26, Iss 4, Pp 217-226 (2023)
A major cause of male infertility, which includes 50 causes of infertility, is oxidative stress. Aerobic respiration in the sperm cell is associated with the production of reactive oxygen species (ROS). Some reactions, such as sperm capacitation and
Externí odkaz:
https://doaj.org/article/7f37ce5edeed4decbc07b2c575003cce
Publikováno v:
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, Vol 26, Pp 0-0 (2024)
Background and Objective: During sperm freezing, its functional indices, including survival and motility, are damaged and lead to a decrease in sperm quality and fertility. Studies have been performed to lower these damages, including adding antioxid
Externí odkaz:
https://doaj.org/article/7f57123f97bd4efd88851d782410e87f
Autor:
Elena Moretti, Claudia Bonechi, Cinzia Signorini, Roberta Corsaro, Lucia Micheli, Laura Liguori, Gabriele Centini, Giulia Collodel
Publikováno v:
Cells, Vol 13, Iss 6, p 542 (2024)
Semen handling and cryopreservation induce oxidative stress that should be minimized. In this study, human semen was supplemented during cryopreservation with formulations of handmade liposomes and chlorogenic acid (CGA), an antioxidant compound. Zwi
Externí odkaz:
https://doaj.org/article/6eb0da4110c74a7e99b0dde1c237e822
Publikováno v:
Antioxidants, Vol 13, Iss 2, p 247 (2024)
Cryopreservation of human spermatozoa is a necessity for males suffering from infertility who cannot produce fresh semen for insemination. However, current ART cryopreservation protocols are associated with losses of sperm motility, vitality and DNA
Externí odkaz:
https://doaj.org/article/fdc609838216458d895941dc7db37c2b
Akademický článek
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Akademický článek
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Autor:
Emma O'Brien, Cristina Castaño, Adolfo Toledano‐Díaz, José Néstor Caamaño, Carlos Hidalgo, Luis Eusebio Fidalgo, Ana María López‐Beceiro, Milagros Cristina Esteso, Ramón Balsera, Pedro García‐Casado, Ewa Łukaszewicz, Julián Santiago‐Moreno
Publikováno v:
Veterinary Medicine and Science, Vol 8, Iss 3, Pp 1311-1318 (2022)
Abstract Background The Cantabrian capercaillie (Tetrao urogallus cantabricus) is critically endangered. This subspecies has the lowest genetic variability and it is in regression. It belongs to Phasianidae family; therefore, the domestic chicken (Ga
Externí odkaz:
https://doaj.org/article/ca49231797cf435d930ec9c6412d13d0